# FY-4B Space Environment Package
*component . products*

Space Environment Package listed for FY-4B by WMO OSCAR and NSMC; modelled as an ancillary component pending a space-weather sensing methodology decision.

## Specifications
- **product status**: operational
- **deployment context**: orbital
- **manufacturer**: cma
- **entity type**: component
- **last verified date**: 2026-06-14
- **verified by**: agency-doc
- **claim status**: agency-sourced
- **provider**: cma
- **attributes**: {"kind":"component","product_status":"operational","deployment_context":"orbital","manufacturer":"cma","description":"Space Environment Package listed for FY-4B by WMO OSCAR and NSMC; modelled as an ancillary component pending a space-weather sensing methodology decision."}
- **relevance**: ancillary

## Compositional position
- fy-4b (missions) --[mission_payloads]--> FY-4B Space Environment Package

## Sources
- [wmo-fy-4b] | WMO OSCAR satellite record: FY-4B | https://space.oscar.wmo.int/satellites/view/fy_4b | tier=agency-doc | accessed=2026-06-14
- [nsmc-fy4b] | NSMC FY-4B satellite page | https://www.nsmc.org.cn/nsmc/en/satellite/FY4B.html | tier=agency-doc | accessed=2026-06-14

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Source: https://eo-atlas.org/products/component/sep-fy-4b
Maintainer: SpectraWorks B.V. (CC-BY 4.0)